//
//  DWPerson.h
//  OCMacDemo
//
//  Created by 杨冬武 on 2021/2/9.
//

#import <Foundation/Foundation.h>
#import "DWDog.h"
NS_ASSUME_NONNULL_BEGIN

@interface DWPerson : NSObject
{
    int age;
    int _age;
    int _isAge;
    int isAge;
}
//@property (nonatomic, assign) int age;

@property (unsafe_unretained, nonatomic) DWDog *dogA;

- (void)test;
- (void)_setAge:(int)age;

//初始生成成员变量和setter\getter方法声明
//后来还生成了setter\getter方法实现
@property (nonatomic, retain) DWDog *dog;

@end

NS_ASSUME_NONNULL_END
